Mercurial > vim
view src/testdir/test_backspace_opt.vim @ 27199:d4f254d02d7c v8.2.4128
patch 8.2.4128: crash when method cannot be found
Commit: https://github.com/vim/vim/commit/64283d5e1f5487e2dbaa17d478e6eae040daa064
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jan 18 10:37:29 2022 +0000
patch 8.2.4128: crash when method cannot be found
Problem: Crash when method cannot be found. (Christian J. Robinson)
Solution: Don't mix up pointer names.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Tue, 18 Jan 2022 11:45:04 +0100 |
parents | ffb173dbf228 |
children | e7ab58f57ea3 |
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" Tests for 'backspace' settings func Test_backspace_option() set backspace= call assert_equal('', &backspace) set backspace=indent call assert_equal('indent', &backspace) set backspace=eol call assert_equal('eol', &backspace) set backspace=start call assert_equal('start', &backspace) set backspace=nostop call assert_equal('nostop', &backspace) " Add the value set backspace= set backspace=indent call assert_equal('indent', &backspace) set backspace+=eol call assert_equal('indent,eol', &backspace) set backspace+=start call assert_equal('indent,eol,start', &backspace) set backspace+=nostop call assert_equal('indent,eol,start,nostop', &backspace) " Delete the value set backspace-=nostop call assert_equal('indent,eol,start', &backspace) set backspace-=indent call assert_equal('eol,start', &backspace) set backspace-=start call assert_equal('eol', &backspace) set backspace-=eol call assert_equal('', &backspace) " Check the error call assert_fails('set backspace=ABC', 'E474:') call assert_fails('set backspace+=def', 'E474:') " NOTE: Vim doesn't check following error... "call assert_fails('set backspace-=ghi', 'E474:') " Check backwards compatibility with version 5.4 and earlier set backspace=0 call assert_equal('0', &backspace) set backspace=1 call assert_equal('1', &backspace) set backspace=2 call assert_equal('2', &backspace) set backspace=3 call assert_equal('3', &backspace) call assert_fails('set backspace=4', 'E474:') call assert_fails('set backspace=10', 'E474:') " Cleared when 'compatible' is set set compatible call assert_equal('', &backspace) set nocompatible viminfo+=nviminfo endfunc " Test with backspace set to the non-compatible setting func Test_backspace_ctrl_u() new call append(0, [ \ "1 this shouldn't be deleted", \ "2 this shouldn't be deleted", \ "3 this shouldn't be deleted", \ "4 this should be deleted", \ "5 this shouldn't be deleted", \ "6 this shouldn't be deleted", \ "7 this shouldn't be deleted", \ "8 this shouldn't be deleted (not touched yet)"]) call cursor(2, 1) set compatible set backspace=2 exe "normal Avim1\<C-U>\<Esc>\<CR>" exe "normal Avim2\<C-G>u\<C-U>\<Esc>\<CR>" set cpo-=< inoremap <c-u> <left><c-u> exe "normal Avim3\<*C-U>\<Esc>\<CR>" iunmap <c-u> exe "normal Avim4\<C-U>\<C-U>\<Esc>\<CR>" " Test with backspace set to the compatible setting set backspace= visualbell exe "normal A vim5\<Esc>A\<C-U>\<C-U>\<Esc>\<CR>" exe "normal A vim6\<Esc>Azwei\<C-G>u\<C-U>\<Esc>\<CR>" inoremap <c-u> <left><c-u> exe "normal A vim7\<*C-U>\<*C-U>\<Esc>\<CR>" call assert_equal([ \ "1 this shouldn't be deleted", \ "2 this shouldn't be deleted", \ "3 this shouldn't be deleted", \ "4 this should be deleted3", \ "", \ "6 this shouldn't be deleted vim5", \ "7 this shouldn't be deleted vim6", \ "8 this shouldn't be deleted (not touched yet) vim7", \ ""], getline(1, '$')) " Reset values set compatible&vim set visualbell&vim set backspace&vim " Test new nostop option %d_ let expected = "foo bar foobar" call setline(1, expected) call cursor(1, 8) exe ":norm! ianotherone\<c-u>" call assert_equal(expected, getline(1)) call cursor(1, 8) exe ":norm! ianothertwo\<c-w>" call assert_equal(expected, getline(1)) let content = getline(1) for value in ['indent,nostop', 'eol,nostop', 'indent,eol,nostop', 'indent,eol,start,nostop'] exe ":set bs=".. value %d _ call setline(1, content) let expected = " foobar" call cursor(1, 8) exe ":norm! ianotherone\<c-u>" call assert_equal(expected, getline(1), 'CTRL-U backspace value: '.. &bs) let expected = "foo foobar" call setline(1, content) call cursor(1, 8) exe ":norm! ianothertwo\<c-w>" call assert_equal(expected, getline(1), 'CTRL-W backspace value: '.. &bs) endfor " Reset options set compatible&vim set visualbell&vim set backspace&vim close! endfunc " vim: shiftwidth=2 sts=2 expandtab